Assignment Manager Config

Hello Gurus,
M facing some problem while config Assignment Attributes.
I deleted Existing Assignment Attribute in tools.
I created one Ass Attribute on SERVER.

i compiled Projects on SERVER.
But when I open Server Application in Assignment Criteria Drop Down , I am not able to see my newly created Ass Attribute.
Instead Deleted Attribute is still visible.
I ve compiled projects twice.

has anybody faced the same problem ever.
Immediate response will be grately appreciated.